Projects Projects

Interfacing Arduino with Micro SD card Module

Interfacing Arduino with Micro SD card Module

Introduction Often times, we have the need for a way to store data in our projects, and most of the time, the EEPROM which comes readily to mind has a limited storage capacity, and issues with the format and nature of data it can hold.


1 comment Tested
Low Cost/Voltage 3W Class-D Stereo Audio Amplifier for Portable Gadgets

Low Cost/Voltage 3W Class-D Stereo Audio Amplifier for Portable Gadgets

This low cost low voltage 3W class-D stereo amplifier is based on PAM8403 IC, The PAM8403 is a 3W, class-D audio amplifier.


0 comments Tested
3.5A Unipolar Stepper Motor Driver

3.5A Unipolar Stepper Motor Driver

Unipolar stepper motor driver can drive unipolar motor up to 3.5A and supply range 10 To 50V DC.


1 comment Tested
Driving an 8×8 (64) LED Matrix with MAX7219 (or MAX7221) and Arduino Uno

Driving an 8×8 (64) LED Matrix with MAX7219 (or MAX7221) and Arduino Uno

Introduction Hi guys, today we will be focusing on displaying mini graphics and texts on an 8×8 LED matrix using the MAX7219 (or MAX7221) LED driver and the Arduino Uno.


1 comment Tested
3 in 1 Temperature Sensor Shield For Arduino Nano

3 in 1 Temperature Sensor Shield For Arduino Nano

This 3 in 1 shield for Arduino Nano helps to develop various temperature measuring applications.


2 comments Tested
DIY Light (Lux) Meter using BH1750 sensor, Arduino and Nokia 5110

DIY Light (Lux) Meter using BH1750 sensor, Arduino and Nokia 5110

Introduction Hi guys, continuing on our recent path of building really cool stuffs based on the Nokia 5110 LCD display, today we will be building a DIY Lux (or light) meter using the highly sensitive BH1750 light sensor.


0 comments Tested
DAC Shield For Arduino Nano using MCP4725

DAC Shield For Arduino Nano using MCP4725

This project features an easy-to-use Digital to Analog converter (DAC) shield for Arduino Nano.


1 comment Tested
Arduino Real Time Clock with DS1302 and Nokia 5110 LCD Display

Arduino Real Time Clock with DS1302 and Nokia 5110 LCD Display

Introduction Hi guys, in one of our previous tutorials, we made a real time clock, using the DS3231 RTC Module and the 1602 LCD display module.


1 comment Tested
60V input to 5V – 3A output DC-DC Converter for Industrial and Automotive using TPS54360

60V input to 5V – 3A output DC-DC Converter for Industrial and Automotive using TPS54360

This is a 60 V 3A step down DC-DC converter.


9 comments Tested
Arduino (Atmega328p) on a Breadboard

Arduino (Atmega328p) on a Breadboard

Introduction Hi guys, for today’s tutorial, we will be building an Arduino on a breadboard.


4 comments Tested
1.2V-25V/10A Adjustable Power Supply Using Power Op-Amp

1.2V-25V/10A Adjustable Power Supply Using Power Op-Amp

This is a small size power supply based on OPA549 power op-amp that provides output voltage 1.2V to 25V with 0 to 10A adjustable current limit.


17 comments Tested
Arduino Nokia 5110 Tutorial #2- Displaying Customized Graphics

Arduino Nokia 5110 Tutorial #2- Displaying Customized Graphics

Introduction In one of our previous tutorials we did an introduction on how to use the Nokia 5110 LCD with the Arduino, the tutorial covered displaying texts with different fonts etc.


4 comments Tested